TOA TU-660 User manual

TOA TU-660 User manual
 ZA TOA
HDESCRIPTION
The 10-660 is a highly intelligible driver unit suited to public address announcement applications.
DRIVER UNIT 60W TU—660
Use the driver unit in combination with a suitable horn (option).
[ts powder—coated finish and stainless steel screws ensure the unit's weatherproof capability.
Also employing a newly developed ring diaphragm ensures the unit's high frequency characteristics.
BSPECIFICATIONS
Applicable Horns
TH—650, 1Н-660
Rated Input
60 W
Rated Impedance
16 ©
Sensitivity
10 dB (1 W, T m) (When operated with JIS C 5504 standard horn.)
Frequency Response
Dust/Water Protection
1
150 Hz — 8 kHz (When operated with JIS C 5504 standard horn.)
[P65 (When a driver is operated with a horn.)
Horn Coupling
1 — 3/8 18 threads (inch screw)
Polarity
Hot: Black, Com: White
Operating Temperature
—20 C to +55 °C (-4 °F to +131 F) (no condensation)
Finish
Flange: Aluminum, gray, powder coating
Rear cover: ABS resin, gray
Screws: Stainless steel
Speaker cable: Polyvinyl chloride insulated cabtyre cable
(6 mm (0.24”) in diameter, 600 mm (23.62") in length)
Dimensions 9139 X 108 (D) mm (85.47 X 4.25)
Weight 2 kg (4.41 Ib)
Option Driver unit cover: UC—200A
Matching transformer: IM-301, IM-601
Note: Avoid installin
to be oil-contaminated. Doing otherwise may result in an accident such as falling of the unit.
BAPPEARANCE
Front View
UNIT: mm SCALE:1/3
the speaker in locations which vibrate considerably, or under environments easy
(129 [5.08”])
108 [4.25”]
8139 [95.477]
(100 [3.94”])
(600 [23.62”])
Side View Rear View
BLK WH
® ©
16 0
BLK E
WHT O 5
Wiring diagram
Note: Numerical values in parentheses are for reference only.
TOA Corporation
DWG No: GTUOOQA1-1
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